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The pulley system shown in

12.What is the mechanical advantage of the pulley system shown below? An image of Block-and-tackle pulley – 4 rope, missing
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Two blocks are arranged as shown. The pulley can be considered to be massless, and friction is negligible. M1 is four times more
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2. asked by Megan
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Dan wants to lift his car using a movable pulley system like the one shown in the picture.Using a movable pulley system will
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2. asked by Lakshmi
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The pulley system shown in the figure is used to lift a 37 kg crate. Note that one chain connects the upper pulley to the
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Mechanical Advantage The pulley system shown in the figure is used to lift a m= 67-kg crate. Note that one chain connects the
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2. asked by Co
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A stage crew member uses a pulley system to lift scenery for the school play. If he does 750 J of work and the pulley system
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2. asked by LanguadeHarts
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A pulley system os being used to raise a load. The rope begins at the ceilings, goes down, round a pulley on the load, up to a
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2. asked by Alex
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The pulley system shown in the figure is used to lift a 52-{\rm kg} crate. Note that one chain connects the upper pulley to the
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2. asked by JO
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The system shown below is released from rest. The mb = 35 kg block is 2 m above the ledge. The pulley is a uniform disk with a
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2. asked by Kayla
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3)-A 9-kg block is held by a pulley system shown in fig. What force must the person exert in the following cases: a) to hold the
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2. asked by Simon
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